SDRtoHDR.com vs UniFab
SDRtoHDR.com converts SDR footage to HDR10 in your browser for a per-second price, no install and no license to buy. UniFab's HDR Upconverter AI is desktop software from DVDFab, sold as a one-time license, that outputs a choice of HDR10 or Dolby Vision.
Side by side
| UniFab | SDRtoHDR.com | |
|---|---|---|
| Where it runs | Desktop app, Windows or macOS install required, with an optional cloud add-on for weaker hardware | Any browser, no install |
| What it does | Part of a 24-tool suite: upscaling, colorizing, denoising, SDR to HDR, and more | SDR to HDR10 conversion only |
| Pricing | $129.99 lifetime for the standalone module, or $429.99 lifetime for the full 24-tool bundle | Pay per second, from $0.60 per conversion, no license to buy |
| Output format | Your choice of HDR10 or Dolby Vision | Always HDR10, the format with no licensing and the widest device support |
| Trial | Free trial, full features, no watermark | No trial needed, pay only for what you convert |
Which one fits
If you convert video regularly and would rather pay once than per clip, a one-time license for a broader desktop toolkit can work out cheaper over time, provided you have a capable GPU and do not mind installing software. If you convert occasionally and do not want to commit to a license or a download, converting in the browser and paying only for the seconds you use is the simpler path.
Who UniFab fits
Anyone who wants Dolby Vision as an output option, converts often enough that a one-time license beats paying per clip, and is comfortable running desktop software with a local GPU, or its optional cloud add-on for lighter hardware. It also fits anyone already using UniFab's other 24 tools who wants SDR-to-HDR included in the same license.
Who SDRtoHDR.com fits
Anyone converting clips occasionally who does not want to buy a license, install anything, or maintain a capable GPU. It also fits anyone who specifically wants HDR10, the format every HDR TV, YouTube, and recent iPhone already handle, rather than choosing between output formats.
Switching from UniFab
If you only used UniFab for its HDR Upconverter AI feature, there is nothing to migrate: upload the same source clip and get back the same category of file, a 10-bit HDR10 MP4, without keeping a license active or a desktop app installed. If you were outputting Dolby Vision for a specific delivery requirement, HDR10 is a valid substitute for on-demand delivery in almost every case, since it is the base layer format Dolby Vision decoders fall back to anyway.
Frequently asked questions
Does UniFab's HDR10 output differ from ours?
We cannot verify quality differences between the two engines since results depend on the source footage and the settings chosen at export. Whichever tool you use, check the output file's own metadata: an HDR10 file should report `smpte2084` transfer and `bt2020` primaries, regardless of which company produced it.
Is the lifetime license actually cheaper long-term?
It can be, if you convert enough video that a one-time $129.99 cost undercuts what you would otherwise spend per clip over time, and if you already have or do not mind buying a capable GPU. For occasional conversion, the math usually favors paying only for what you use.
Does UniFab's Dolby Vision output need a license from Dolby to view?
No, viewing a Dolby Vision file does not require a license, only creating one commercially at scale typically does. But playback support for Dolby Vision is narrower than HDR10's: an HDR10 file plays on more devices without any format-specific negotiation.
SDRtoHDR.com is not affiliated with, sponsored by, or endorsed by UniFab or its maker, DVDFab. "UniFab" and "DVDFab" are trademarks of their respective owner, referenced here only to compare publicly available product information. Pricing reflects UniFab's published details as of August 2026 and may have changed since; check their website for current terms.
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